“But physicians also cure more desperate maladies by harsh remedies, and a pilot, when he fears shipwreck, rescues by jettison whatever can be saved.”
V, 9, 3; translation by John Carew Rolfe
Historiarum Alexandri Magni Macedonis Libri Qui Supersunt, Book V
Original
Sed medici quoque graviores morbos asperis remediis curant, et gubernator, ubi nafraugium timet, iactura quidquid servari potest redimit.
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Quintus Curtius Rufus 21
Roman historianRelated quotes

Source: Utopia (1516), Ch. 1 : Discourses of Raphael Hythloday, of the Best State of a Commonwealth
Context: The island of Utopia is in the middle two hundred miles broad, and holds almost at the same breadth over a great part of it, but it grows narrower towards both ends. Its figure is not unlike a crescent. Between its horns the sea comes in eleven miles broad, and spreads itself into a great bay, which is environed with land to the compass of about five hundred miles, and is well secured from winds. In this bay there is no great current; the whole coast is, as it were, one continued harbour, which gives all that live in the island great convenience for mutual commerce. But the entry into the bay, occasioned by rocks on the one hand and shallows on the other, is very dangerous. In the middle of it there is one single rock which appears above water, and may, therefore, easily be avoided; and on the top of it there is a tower, in which a garrison is kept; the other rocks lie under water, and are very dangerous. The channel is known only to the natives; so that if any stranger should enter into the bay without one of their pilots he would run great danger of shipwreck.

“For a desperate disease a desperate cure.”
Book II, Ch. 3. The Custom of the Isle of Cea
Essais (1595), Bartlett's Familiar Quotations, 10th ed. (1919)

As quoted in Mirrors: Stories of Almost Everyone (2009), p. 64

VI. Metuit. The physician is afraid
Devotions Upon Emergent Occasions (1624)